Horsepower of 1973 dodge charger 400 magnum?

The horsepower of a 1973 Dodge Charger with the 400 Magnum engine varied slightly depending on the specific carburetor and other options. However, it generally ranged from 245 to 275 horsepower. You'll need to check the original documentation or the car's specifications to know the exact horsepower for a particular vehicle.